211673312105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1\times {\mathrm{128201}}^1$

素因数の和:132928

約数の個数: 16

約数和(自身を含む): 257642944128

約数和(自身を除く): 45969632023

約数列:

[1, 5, 71, 355, 4651, 23255, 128201, 330221, 641005, 1651105, 9102271, 45511355, 596262851, 2981314255, 42334662421, 211673312105]

約数ペア:

[(1, 211673312105), (5, 42334662421), (71, 2981314255), (355, 596262851), (4651, 45511355), (23255, 9102271), (128201, 1651105), (330221, 641005)]